A New England Aquarium Volunteer created a parody of Disney’s “Let It Go” in an effort to raise money for the institution’s Boston Marathon Team and it’s easily the greatest thing on the internet right now!

Are you sitting down? We just have to introduce you to one of the most fascinating animals on our blue planet. Guys, meet the immortal jelly. They’re the only known animals that can actually age in reverse. They’re not on exhibit but they’re too amazing to keep to ourselves.

We were at the New England Aquarium on Monday, and were lucky enough to be there when the staff decided that it would be the proper time to introduce the six-week-old northern fur seal pup, Kitovi, to the main exhibit.